Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Janis E. Davis-Street"'
Autor:
Myra D. Smith, Sara R. Zwart, Janis E. Davis-Street, Barbara L. Rice, J. Vernell Fesperman, Scott M. Smith
Publikováno v:
The Journal of Nutrition. 134:1765-1771
Ground-based analogs of spaceflight are an important means of studying physiologic and nutritional changes associated with space travel, and the NASA Extreme Environment Mission Operations V (NEEMO) is such an analog. To determine whether saturation
Publikováno v:
Clinical Chemistry. 50:669-673
Point-of-care testing is a valuable tool in many settings, including remote environments (1). The i-STAT Portable Clinical Blood Analyzer (i-STAT Corp.) has been tested extensively and has been used during spaceflight as both a research (2)(3) and a
Publikováno v:
Clinical Chemistry. 43:1056-1065
This study was designed to validate the utility of a commercial portable clinical blood analyzer (PCBA) in ground-based studies and on the space shuttle. Ionized calcium, pH, electrolytes, glucose, and hematocrit were determined. Results agreed well
Autor:
Helen W. Lane, Randall J. Gretebeck, Dale A. Schoeller, Everett K. Gibson, Janis E. Davis-Street, Leslie O. Schulz, Rick A. Socki
Publikováno v:
Journal of Applied Physiology. 82:563-570
Gretebeck, Randall J., Dale A. Schoeller, Rick A. Socki, Janis Davis-Street, Everett K. Gibson, Leslie O. Schulz, and Helen W. Lane. Adaptation of the doubly labeled water method for subjects consuming isotopically enriched water. J. Appl. Physiol. 8
Publikováno v:
Pharmacology Biochemistry and Behavior. 35:677-683
Norepinephrine (NE) turnover rate was determined in several tissues of 5-week-old female mice fed a high carbohydrate diet (58% of energy as carbohydrate, 30% fat) either ad lib or restricted to 34 or 24 kJ/day (36 to 50% restriction) presented as 1
Publikováno v:
The Journal of nutrition. 135(3)
Defining optimal nutrient requirements is critical for ensuring crew health during long-duration space exploration missions. Data pertaining to such nutrient requirements are extremely limited. The primary goal of this study was to better understand
Autor:
Douglas Paddon-Jones, Janis E. Davis-Street, Scott M. Smith, Sara R. Zwart, Robert R. Wolfe, Arny A. Ferrando
Publikováno v:
Journal of applied physiology (Bethesda, Md. : 1985). 99(1)
High-protein and acidogenic diets induce hypercalciuria. Foods or supplements with excess sulfur-containing amino acids increase endogenous sulfuric acid production and therefore have the potential to increase calcium excretion and alter bone metabol
Autor:
Linda Shackelford, Boris Morukov, Scott M. Smith, Meryl E. Wastney, Irina M. Larina, Janis E. Davis-Street, Steven A. Abrams, Victor Oganov, Kimberly O. O'Brien
Publikováno v:
Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research. 20(2)
Bone loss is a current limitation for long-term space exploration. Bone markers, calcitropic hormones, and calcium kinetics of crew members on space missions of 4-6 months were evaluated. Spaceflight-induced bone loss was associated with increased bo
Autor:
Maneesh Bawa, Brandon R. Macias, Scott M. Smith, Alan R. Hargens, Janis E. Davis-Street, J. Vernell Fesperman, R. Scott Meyer, DS Calkins
Publikováno v:
Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research. 18(12)
Counteracting bone loss is required for future space exploration. We evaluated the ability of treadmill exercise in a LBNP chamber to counteract bone loss in a 30-day bed rest study. Eight pairs of identical twins were randomly assigned to sedentary
Autor:
Jeannie L. Nillen, Patricia L. Gillman, Gladys Block, Scott M. Smith, Barbara L. Rice, Janis E. Davis-Street
Publikováno v:
The Journal of nutrition. 131(7)
Adequate nutrition is critical during long-term spaceflight, as is the ability to easily monitor dietary intake. A comprehensive nutritional status assessment profile was designed for use before, during and after flight. It included assessment of bot